NBTExplorer

NBTExplorer

Free, open-source graphical editor for Minecraft NBT world and player data

Free - Free, open-source download for Windows, macOS and Linux

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About NBTExplorer

NBTExplorer is a free, open-source graphical NBT editor for editing Minecraft world data (primarily Java Edition). It lets you inspect and modify NBT-formatted files—level.dat, player data, region files, inventories, tile entities and more—using a hierarchical tree view. Cross-platform desktop builds are available for Windows, macOS and Linux. Ideal for modders, server admins, and advanced players who need direct, safe edits to world and player data.

Key Features

  • Graphical NBT tree editor for easy navigation and editing
  • Edit level.dat, player data, region files, inventories, tile entities
  • Cross-platform desktop releases for Windows, macOS and Linux
  • Open-source and free to download and modify
  • Search, create, rename and delete NBT tags with a safe UI

Who is this for?

Minecraft modders, server admins, mapmakers, and advanced players who need to edit NBT/world data

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